Gonioscopic system including an optical element attachment



FIG. 1 is a front right perspective view of an gonioscopic system including an optical element attachment;

FIG. 2 is a back left perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an gonioscopic system including an optical element attachment, as shown and described. 